CN100412609C - 照明光源及使用了该照明光源的2维图像显示设备 - Google Patents
照明光源及使用了该照明光源的2维图像显示设备 Download PDFInfo
- Publication number
- CN100412609C CN100412609C CNB2005800007029A CN200580000702A CN100412609C CN 100412609 C CN100412609 C CN 100412609C CN B2005800007029 A CNB2005800007029 A CN B2005800007029A CN 200580000702 A CN200580000702 A CN 200580000702A CN 100412609 C CN100412609 C CN 100412609C
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- Prior art keywords
- light source
- scanning
- optical system
- light
- mirror
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005286 illumination Methods 0.000 claims abstract description 47
- 230000003287 optical effect Effects 0.000 claims abstract description 44
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- 230000004075 alteration Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- UIZLQMLDSWKZGC-UHFFFAOYSA-N cadmium helium Chemical compound [He].[Cd] UIZLQMLDSWKZGC-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
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- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
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- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP054093/2004 | 2004-02-27 | ||
JP2004054093 | 2004-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1820219A CN1820219A (zh) | 2006-08-16 |
CN100412609C true CN100412609C (zh) | 2008-08-20 |
Family
ID=34908779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800007029A Active CN100412609C (zh) | 2004-02-27 | 2005-02-24 | 照明光源及使用了该照明光源的2维图像显示设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7677736B2 (ja) |
JP (1) | JPWO2005083493A1 (ja) |
CN (1) | CN100412609C (ja) |
WO (1) | WO2005083493A1 (ja) |
Families Citing this family (93)
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JP2006317681A (ja) * | 2005-05-12 | 2006-11-24 | Canon Inc | 画像表示装置 |
KR100765765B1 (ko) * | 2005-11-15 | 2007-10-15 | 삼성전자주식회사 | 프로젝터/프로젝션 겸용 디스플레이 장치 |
US7530694B2 (en) * | 2006-02-01 | 2009-05-12 | Mitsubishi Digital Electronics America, Inc. | Flat projection television |
KR100827983B1 (ko) * | 2006-12-18 | 2008-05-08 | 삼성전기주식회사 | 광원 출력 시간을 조정한 스캐닝 디스플레이 장치 및 그방법 |
KR100864505B1 (ko) * | 2007-03-07 | 2008-10-20 | 삼성전기주식회사 | 영상 해상도 변환 방법 및 이를 적용한 디스플레이 장치 |
JP2008224760A (ja) * | 2007-03-08 | 2008-09-25 | Seiko Epson Corp | プロジェクタ |
DE112008003566B4 (de) * | 2008-01-08 | 2016-06-02 | Osram Gmbh | Verfahren und Vorrichtung zum Projizieren mindestens eines Lichtstrahls |
US8109638B2 (en) * | 2008-01-22 | 2012-02-07 | Alcatel Lucent | Diffuser configuration for an image projector |
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2005
- 2005-02-24 US US10/568,596 patent/US7677736B2/en active Active
- 2005-02-24 WO PCT/JP2005/002991 patent/WO2005083493A1/ja active Application Filing
- 2005-02-24 JP JP2006519372A patent/JPWO2005083493A1/ja active Pending
- 2005-02-24 CN CNB2005800007029A patent/CN100412609C/zh active Active
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JPS58211734A (ja) * | 1982-06-04 | 1983-12-09 | Hitachi Ltd | 走査光学装置 |
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WO2003054611A1 (fr) * | 2001-12-21 | 2003-07-03 | Matsushita Electric Industrial Co., Ltd. | Dispositif de balayage optique et dispositif de formation d'images couleur |
Also Published As
Publication number | Publication date |
---|---|
US7677736B2 (en) | 2010-03-16 |
US20060285078A1 (en) | 2006-12-21 |
CN1820219A (zh) | 2006-08-16 |
JPWO2005083493A1 (ja) | 2007-11-22 |
WO2005083493A1 (ja) | 2005-09-09 |
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